CN214912849U - Aviation fire-fighting extinguishing device - Google Patents
Aviation fire-fighting extinguishing device Download PDFInfo
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- CN214912849U CN214912849U CN202121022231.4U CN202121022231U CN214912849U CN 214912849 U CN214912849 U CN 214912849U CN 202121022231 U CN202121022231 U CN 202121022231U CN 214912849 U CN214912849 U CN 214912849U
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- storage
- assembly
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- shell
- explosive
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- 239000003814 drug Substances 0.000 claims abstract description 40
- 239000000446 fuel Substances 0.000 claims abstract description 39
- 239000002360 explosive Substances 0.000 claims abstract description 37
- 238000005422 blasting Methods 0.000 claims abstract description 30
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 15
- 238000005474 detonation Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 4
- 239000000843 powder Substances 0.000 abstract description 15
- 238000000926 separation method Methods 0.000 abstract 1
- 239000011521 glass Substances 0.000 description 4
- 229940079593 drug Drugs 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000003380 propellant Substances 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses an aviation fire control extinguishing device belongs to aviation fire-fighting equipment field. The fire extinguishing apparatus includes: the storage body, power component, store up medicine subassembly and warhead subassembly, the storage body is used for acceping fire extinguishing agent, power component is connected with the one end of storage body, be used for exporting power, it is connected with the inside bottom of storage body to store up the medicine subassembly, be used for storing the blasting fuel, warhead subassembly is connected with the other end of storage body, be provided with at least one baffle in the storage subassembly, be used for separating the blasting fuel, the volume of different positions blasting fuel of control, when blasting fuel is detonated in storing up the medicine subassembly, warhead subassembly and storage body separation, release the fire extinguishing agent in the storage body, through set up at least one baffle in storing up the medicine subassembly and control the volume of different positions blasting fuel, can conveniently control each position explosive power, can make extinguishing device safe disintegration when the operation, and the operation scope of accurate control dry powder.
Description
Technical Field
The invention belongs to the field of aviation fire-fighting equipment, and particularly relates to an aviation fire-fighting device.
Background
At present, most types of aviation fire-fighting devices achieve the purpose of igniting and diffusing dry powder by a fire-extinguishing material part in a fuse starting mode. The detonation effect of the fuze starting detonation mode is in direct proportion to the time length of the fuze, the strength of a connection structure between each part and the explosive quantity of the blasting fuel, the conventional blasting fuel container for the fire-fighting fire extinguishing device is of an integrated structure, the fire-fighting dry powder can be blasted to a preset range only by taking the explosive storage component as an original point during explosion, but the fire-fighting dry powder is stored in the shell of a cylinder, so that the problems of large stress of the middle section and small stress of two ends exist, the explosive quantity in the blasting fuel container needs to be controlled in order to control the operation range of the dry powder, but the control of the total explosive quantity of the blasting fuel is difficult to accurately reflect to the operation range of the dry powder, and the explosive quantity of the blasting fuel cannot be increased due to the limitation of materials of each device section of the fire extinguishing device, the overall structural strength of the fire-fighting device, the operation range of the fire-fighting dry powder and the safety. When the explosive amount of the blasting fuel is adjusted to be small, the sections of the fire extinguishing device are difficult to be successfully separated, the fire extinguishing dry powder is difficult to reach an ideal operation range, and the fire extinguishing efficiency is influenced. When the explosive amount of the blasting fuel is larger, the power of the fire extinguishing device is larger, and the fire rescue safety is influenced.
In order to solve the above problems, it is necessary to provide a fire extinguishing apparatus which can conveniently control the operation range of the fire extinguishing dry powder.
Disclosure of Invention
The purpose of the invention is as follows: the utility model provides an aviation fire extinguishing device to solve the above-mentioned problem that prior art exists.
The technical scheme is as follows: an aviation fire-fighting unit comprising:
the storage body is used for containing fire extinguishing agents.
Store up the medicine subassembly, be connected with the inside bottom of storage body for the storage blasting fuel.
And the warhead assembly is connected with one end of the storage body and used for sending a detonation signal to the explosive storage assembly.
At least one clapboard is arranged in the explosive storage assembly and used for separating the blasting fuels and controlling the amount of the blasting fuels at different parts.
When explosive fuel is detonated in the explosive storage assembly, the warhead assembly is separated from the storage body, and the fire extinguishing agent in the storage body is released.
In a further embodiment, the drug storage assembly comprises:
store up medicine casing, one end and the inside bottom fixed connection of storage body, inside has seted up the storage chamber.
And the clapboard is accommodated in the explosive storage cavity and is used for separating the blasting fuel.
And the igniter is arranged at the other end of the explosive storage shell and is used for detonating the blasting fuel.
And one end of the conducting wire is connected with the igniter, and the other end of the conducting wire is connected with the bullet head assembly and used for transmitting a detonation signal.
In a further embodiment, the warhead assembly comprises:
warhead casing is connected with this body coupling of storing.
The ignition part is accommodated at the bottom end of the inside of the warhead shell, is connected with the explosive storage assembly and is used for detonating the explosive storage assembly.
One end of the window breaking head is connected with the ignition part, and the other end of the window breaking head penetrates through the bullet shell and is exposed outside for striking the ignition part to send an ignition signal.
And the supporting part is accommodated at the bottom end inside the warhead shell, is connected with the window breaking head and the storage body, is used for providing circumferential supporting force for the window breaking head, provides circumferential supporting force for the window breaking head through the supporting part, can support and guide the window breaking head, ensures that the impact ignition part of the window breaking head which can be smooth when impacting glass or a wall surface sends an ignition signal, excites the ignition part and further detonates the medicine storage assembly.
In a further embodiment, the magazine body comprises:
the storage shell comprises an inner bottom end arranged on the storage shell, a medicine storage installation part arranged on the medicine storage component, an outer wall arranged on the storage shell, a medicine storage component arranged between the outer wall and the medicine storage component, and a medium accommodating cavity for accommodating a fire extinguishing agent.
And the mounting assembly is mounted at one end of the storage shell and used for mounting the warhead assembly.
The supporting part is connected with the mounting plate.
In a further embodiment, the support portions are at least three extending links equally distributed around the circumference of the central axis of the window breaking head.
The mounting assembly includes:
at least three plug connectors are equally distributed around the circumference of the central shaft of the broken window head and used for installing the extension connecting rod.
And the bottom plate is connected with the side wall of the plug connector and is used for installing the ignition part.
In a further embodiment, the end of the extension link is a V-cone configuration.
And a V-shaped groove matched with the V-shaped cone structure is formed in the end part of the plug connector.
In a further embodiment, the end of the magazine housing is provided with a slide groove portion.
The window breaking device is characterized in that the plug connector is connected with the sliding groove portion in a sliding mode, a preset distance exists between the bottom surface of the sliding groove portion and the plug connector, and the sliding groove portion with the preset distance exists between the bottom end and the plug connector.
In a further embodiment, a buffer spring is further arranged in the sliding groove part.
One end of the buffer spring is in butt fit with the plug connector, and the other end of the buffer spring is in butt fit with the bottom surface of the sliding groove part.
Has the advantages that: the utility model discloses an aviation fire extinguishing device controls the volume of different positions blasting fuel through set up at least one baffle in storing up the medicine subassembly, can conveniently control each position explosive power, can make extinguishing device safe disintegration when the operation to the operation scope of accurate control dry powder.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention.
The reference symbols shown in fig. 1 are: the magazine comprises a magazine body 1, a power assembly 2, a medicine storage assembly 3, a bullet head assembly 4, a magazine shell 11, a mounting assembly 12, a medicine storage shell 31, a partition plate 32, an igniter 33, a lead 34, a bullet head shell 41, an ignition part 42, a window breaking head 43, a supporting part 44, a plug connector 121 and a bottom plate 122.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the invention.
The aviation fire-fighting extinguishing device is a fire-fighting extinguishing device which can be projected to a high-altitude floor and then used for realizing fire-fighting rescue by diffusing dry powder, the blasting fuel container of the existing aviation fire-fighting extinguishing device contains blasting fuel in a cavity, and the problem that the operation range of the fire-fighting dry powder is difficult to control exists.
The fire extinguishing apparatus includes: storage body 1, power component 2, store up medicine subassembly 3 and warhead subassembly 4.
A storage body 1 for acceping fire extinguishing agent, fire extinguishing agent are fire extinguishing materials such as dry powder, and wherein the both ends of storage body 1 are provided with the closing cap for preserve fire extinguishing agent.
A power component 2 for exporting power, power component 2 is connected with the one end of storage body 1, power component 2 includes the power casing of being connected with storage body 1, set up the fin in the power casing outside, fix in the power casing and be used for acceping propellant's fuel post, still be provided with the insulating layer in the power casing, cause the influence to fire extinguishing agent and blasting fuel and lead to extinguishing device to disintegrate in advance when avoiding propellant burning, wherein, power component 2 and 1 spiro union cooperation of storage body.
A store up medicine subassembly 3 for storing blasting fuel, store up medicine subassembly 3 and be connected with the inside bottom of storage body 1, blasting fuel is the material that has explosive characteristics such as black powder.
A warhead subassembly 4 for sending detonation signal to storage medicine subassembly 3, warhead subassembly 4 is connected with the one end of storage body 1.
At least one clapboard 32 is arranged in the explosive storage component 3 and is used for separating the explosive fuel and controlling the amount of the explosive fuel at different parts.
When explosive fuel is detonated in the explosive storage component 3, the warhead component 4 is separated from the storage body 1, and the fire extinguishing agent in the storage body 1 is released.
The working principle is as follows: extinguishing device is launched to control predetermined height, propulsion fuel is ignited to output power, accurate launch to in the high building, when warhead subassembly 4 and the glass or the wall striking butt of high building, warhead subassembly 4 sends the signal of detonating to storing up medicine subassembly 3, the interior burst fuel of storing up medicine subassembly 3 is detonated by the segmentation, warhead subassembly 4 separates with storage body 1, release extinguishing agent in the storage body 1, through set up at least one baffle 32 in storing up medicine subassembly 3 and control the volume of different positions blasting fuel, can conveniently control each position explosive force, can make extinguishing device safe disintegration when the operation, and the operation range of accurate control dry powder.
In the present embodiment, the drug storage assembly 3 includes: a medicine storage shell 31, a baffle 32, an igniter 33 and a lead 34.
Inside medicine storage shell 31 of seting up the medicine storage chamber, the inside bottom fixed connection of 31 one end of medicine storage shell and storage body 1.
A partition plate 32 for partitioning the blasting fuel, the partition plate 32 being housed in the medicine storage chamber.
An igniter 33 for igniting the explosive fuel, the igniter 33 being mounted on the other end of the explosive storage case 31.
And a wire 34 for transmitting a detonation signal, wherein one end of the igniter 33 is connected with the igniter 33, and the other end is connected with the bullet head assembly 4.
In a further embodiment, the conventional bullet assembly 4 includes a bullet housing 41 connected to the magazine 1, an ignition portion 42 accommodated in the bullet housing 41, and a window breaking head 43 having one end connected to the ignition portion 42 and the other end exposed to the outside through the bullet housing 41, and the window breaking head 43 is positioned only by using the bullet housing 41, which causes a problem that the ignition portion 42 cannot be activated due to deviation when the window breaking head 43 strikes a glass or a wall surface.
In order to solve the above problem, the bullet head assembly 4 includes: bullet case 41, ignition portion 42, window breaking head 43 and support portion 44.
An ignition portion 42 for igniting the explosive storage pack 3, the ignition portion 42 being housed in the inner bottom end of the bullet case 41 and connected to the explosive storage pack 3.
And a window breaking head 43 for striking the ignition part 42 to send an ignition signal, wherein one end of the window breaking head 43 is connected with the ignition part 42, and the other end passes through the bullet head shell 41 to be exposed to the outside.
And the supporting part 44 is used for providing circumferential supporting force for the window breaking head 43, and the supporting part 44 is accommodated at the bottom end of the inner part of the bullet shell 41 and is connected with the window breaking head 43 and the storage body 1.
The ignition part 42 comprises a sleeve connection column sleeved at the end part of the window breaking head 43, an ignition power switch accommodated in the sleeve connection column, and a safety baffle accommodated in the sleeve connection column, wherein the safety baffle is arranged between the window breaking head 43 and the ignition power switch, and preset intervals are arranged among the safety baffle, the window breaking head 43 and the ignition power switch.
Through all setting up predetermined interval between insurance baffle, broken window head 43 and ignition power switch, can avoid the spurious triggering, provide circumference holding power for broken window head 43 through supporting part 44, can support the direction to broken window head 43, guarantee that broken window head 43 can be smooth when striking glass or wall striking ignition portion 42 sends the firing signal, arouses ignition portion 42, and then detonates storage drug subassembly 3.
In a further embodiment, the magazine body 1 comprises: magazine housing 11 and mounting assembly 12
And a mounting assembly 12 for mounting the warhead assembly 4 is mounted at one end of the magazine housing 11.
The support portion 44 is connected to the mounting assembly 12.
In this embodiment, the support portions 44 are at least three extending links equally distributed around the circumference of the central axis of the window breaking head 43.
The mounting assembly 12 includes: a bottom plate 122 and at least three plug-in connectors 121.
The connectors 121 for mounting the extension links are equally distributed around the circumference of the central axis of the window breaking head 43.
And a bottom plate 122 for mounting the ignition part 42 is connected with the side wall of the plug member 121, wherein the bottom plate 122 is fixedly connected with the socket post of the ignition part 42.
In this embodiment, the end of the extension link is a V-cone configuration.
The end of the plug 121 is provided with a V-shaped groove adapted to the V-shaped cone structure, wherein the V-shaped cone structure is in plug-in fit with the V-shaped groove.
In a further embodiment, the wind resistance of the window-breaking head 43 is too large due to the too high speed of the aviation fire-fighting device, so that the problem of early detonation caused by mistaken collision of the ignition part 42 is easy to occur.
In order to solve the above problem, the end of the magazine case 11 is provided with a chute portion.
The plug member 121 is slidably connected to the slide groove portion, and a predetermined distance is provided between the bottom surface of the slide groove portion and the plug member 121.
Through seting up the spout portion that has the predetermined interval between bottom and the plug connector 121, can be when broken window head 43 meets the windage, give plug connector 121, broken window head 43 and ignition portion 42 space of buffering displacement, solved broken window head 43 and received the windage displacement, the problem that the mistake appears and hits ignition portion 42 and lead to detonating in advance is solved.
In this embodiment, a buffer spring is further provided in the slide groove portion.
One end of the buffer spring is in abutting engagement with the plug member 121, and the other end is in abutting engagement with the bottom surface of the slide groove portion.
As noted above, while the present invention has been shown and described with reference to certain preferred embodiments, it is not to be construed as limited thereto. Various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. An aviation fire-fighting extinguishing device, characterized by comprising:
the storage body is used for containing a fire extinguishing agent;
the explosive storage component is connected with the bottom end inside the storage body and used for storing blasting fuel;
the bullet head assembly is connected with one end of the storage body and used for sending a detonation signal to the explosive storage assembly;
at least one clapboard is arranged in the explosive storage assembly and is used for separating the blasting fuels and controlling the amount of the blasting fuels at different parts;
when explosive fuel is detonated in the explosive storage assembly, the warhead assembly is separated from the storage body, and the fire extinguishing agent in the storage body is released.
2. An airborne fire fighting unit according to claim 1,
the medicine storage component comprises:
one end of the medicine storage shell is fixedly connected with the bottom end of the interior of the material storage body, and a medicine storage cavity is formed in the medicine storage shell;
the clapboard is accommodated in the explosive storage cavity and is used for separating the blasting fuel;
the igniter is arranged at the other end of the explosive storage shell and is used for detonating the blasting fuel;
and one end of the conducting wire is connected with the igniter, and the other end of the conducting wire is connected with the bullet head assembly and used for transmitting a detonation signal.
3. An airborne fire fighting unit according to claim 1,
the warhead assembly comprises:
the warhead shell is connected with the material storage body;
the ignition part is accommodated at the inner bottom end of the warhead shell, is connected with the explosive storage assembly and is used for igniting the explosive storage assembly;
one end of the window breaking head is connected with the ignition part, and the other end of the window breaking head penetrates through the bullet shell and is exposed to the outside and used for striking the ignition part to send an ignition signal;
and the supporting part is accommodated at the bottom end inside the warhead shell, is connected with the window breaking head and the material storage body and is used for providing circumferential supporting force for the window breaking head.
4. An airborne fire fighting unit according to claim 3,
the storage body comprises:
the storage shell comprises a medicine storage installation part and a medium accommodating cavity, wherein the medicine storage installation part is arranged at the bottom end inside the storage shell and used for installing the medicine storage assembly, and the medium accommodating cavity is arranged between the outer wall of the storage shell and the medicine storage assembly and used for accommodating a fire extinguishing agent;
the mounting assembly is mounted at one end of the storage shell and used for mounting the warhead assembly;
the support portion is connected with the mounting assembly.
5. An airborne fire fighting unit according to claim 4,
the supporting parts are at least three extending connecting rods which are equally distributed around the circumference of a central shaft of the broken window head;
the mounting assembly includes:
the at least three plug connectors are distributed around the circumference of the central shaft of the broken window head in an equal distribution mode and used for installing the extension connecting rod;
and the bottom plate is connected with the side wall of the plug connector and is used for installing the ignition part.
6. An airborne fire fighting unit according to claim 5,
the end part of the extension connecting rod is of a V-shaped cone structure;
and a V-shaped groove matched with the V-shaped cone structure is formed in the end part of the plug connector.
7. An airborne fire fighting unit according to claim 5,
the end part of the material storage shell is provided with a sliding groove part;
the plug connector is connected with the sliding groove part in a sliding mode, and a preset space exists between the bottom surface of the sliding groove part and the plug connector.
8. An airborne fire fighting unit according to claim 7,
a buffer spring is also arranged in the sliding groove part;
one end of the buffer spring is in butt fit with the plug connector, and the other end of the buffer spring is in butt fit with the bottom surface of the sliding groove part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121022231.4U CN214912849U (en) | 2021-05-13 | 2021-05-13 | Aviation fire-fighting extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121022231.4U CN214912849U (en) | 2021-05-13 | 2021-05-13 | Aviation fire-fighting extinguishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214912849U true CN214912849U (en) | 2021-11-30 |
Family
ID=79060407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121022231.4U Active CN214912849U (en) | 2021-05-13 | 2021-05-13 | Aviation fire-fighting extinguishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214912849U (en) |
-
2021
- 2021-05-13 CN CN202121022231.4U patent/CN214912849U/en active Active
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